feat: implemented post api for user details

[MahendraDani]

Related Issue

Closes: #212

Description of Changes

• Created a POST API for user Details

API Reference

Route	Method	Use
/users	POST	To create a new user and add its details

Features of API

• Checks if the new user's email already exists in database, if it exists then returns 400 status code.
• If the email is new, then the password of the user is hashed and then the user is saved in database.

Checklist:

• My code adheres to the established style guidelines of this project.
• I have conducted a self-review of my code.
• I have included comments in areas that may be difficult to understand.
• I have made corresponding updates to the project documentation.
• My changes have not introduced any new warnings.

Screenshots

The following screen recording shows the working of API by making a request on route http://localhost:3000/users POST.

carbonops_fix_users.mp4

Please provide any necessary screenshots to illustrate the changes made.

[vercel]

Someone is attempting to deploy a commit to a Personal Account owned by @SrijanShovit on Vercel.

@SrijanShovit first needs to authorize it.

[SrijanShovit]

Hello MahendraDani, thanks for rising a Pull request, your contribution is valuable to us. The maintainers will review this Pull Request and provide feedback as soon as possible. Keep the great work up!

[MahendraDani]

@shreya024 Once this PR is merged I will raise a PR for #211.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
carbonops-v2	❌ Failed (Inspect)			Jul 29, 2023 4:53pm

[MahendraDani]

@shreya024 Are there any changes required?

[shreya024]

@shreya024 Are there any changes required?

Yeah @MahendraDani solve the vercel errors

[MahendraDani]

@shreya024 would you please send the error log?